Whether a decision about Trump’s culpability for Jan. 6 could have come any earlier is unclear. The delays in examining that question began before Garland was even confirmed. Sherwin, senior Justice Department officials and Paul Abbate, the top deputy to FBI Director Christopher A. Wray, quashed a plan by prosecutors in the U.S. attorney’s office to directly investigate Trump associates for any links to the riot, deeming it premature, according to five individuals familiar with the decision. Instead, they insisted on a methodical approach — focusing first on rioters and going up the ladder.